1393219443

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{98873}}^1$

素因数の和:98955

約数の個数: 32

約数和(自身を含む): 2353992192

約数和(自身を除く): 960772749

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 183, 231, 427, 671, 1281, 2013, 4697, 14091, 98873, 296619, 692111, 1087603, 2076333, 3262809, 6031253, 7613221, 18093759, 22839663, 42218771, 66343783, 126656313, 199031349, 464406481, 1393219443]

約数ペア:

[(1, 1393219443), (3, 464406481), (7, 199031349), (11, 126656313), (21, 66343783), (33, 42218771), (61, 22839663), (77, 18093759), (183, 7613221), (231, 6031253), (427, 3262809), (671, 2076333), (1281, 1087603), (2013, 692111), (4697, 296619), (14091, 98873)]